#7D1711#7D1711

#7D1711 is a dark, vivid red. Relative luminance 0.050; OKLCH L 38.5% C 0.138 H 28.8°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#7D1711
RGB	rgb(125, 23, 17)
HSL	hsl(3, 76%, 28%)
HSV	hsv(3, 86%, 49%)
CMYK	cmyk(0%, 81.6%, 86.4%, 51%)
CIE-LAB	lab(26.78, 42.38, 31.44)
CIE-LCH	lch(26.78, 52.77, 36.57°)
OKLab	oklab(38.51% 0.1205 0.0663)
OKLCH	oklch(38.51% 0.138 28.8)
XYZ	xyz(8.8661, 5.0147, 1.0313)
Luminance	0.0501 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7D1711 #11777D

analogous

#7D1141 #7D1711 #7D4D11

triadic

#7D1711 #117D17 #17117D

tetradic

#7D1711 #417D11 #11777D #4D117D

square

#7D1711 #417D11 #11777D #4D117D

split-complementary

#7D1711 #117D4D #11417D

monochromatic

#1B0504 #470D0A #7D1711 #B32118 #E23127

Accessibility & contrast

On white

10.49

#7D1711 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#7D1711 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7D1711

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7D1711	#FFFFFF	#000000	##FFFFFF
##7D1711	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38310F

Deuteranopia (green-blind)

#51470B

Tritanopia (blue-blind)

#8A0017

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #7d1711;
/* rgb */ color: rgb(125, 23, 17);
/* oklch */ color: oklch(38.5% 0.138 28.8);

Tailwind

colors: {
  custom: {
    50: '#ab5f50',
    500: '#7d1711',
    950: '#000000',
  },
}

SCSS

$custom: #7d1711;
$custom-light: #ab5f50;
$custom-dark: #000000;

JSON

{
  "hex": "#7d1711",
  "rgb": {
    "r": 125,
    "g": 23,
    "b": 17
  },
  "hsl": {
    "h": 3.333,
    "s": 76.056,
    "l": 27.843
  },
  "oklch": {
    "l": 0.38509,
    "c": 0.13758,
    "h": 28.8
  },
  "luminance": 0.05013
}

Semantic roles & 50–950 ramp

primary

#7D1711

secondary

#37ACB3

accent

#E8F335

background

#FBF5F4

surface

#F6EAE7

border

#D0C6C3

text

#120502

muted

#817978

Preview Lab

Preview with #7D1711

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →